A Duplex Bakin Karfe (DSS), lokacin austenite da lokacin ferrite sun kai kusan rabin ingantaccen tsarin bayani, kuma suna da halaye na tsari mai kashi biyu.Ba wai kawai yana riƙe da halaye na bakin karfe na ferritic ba, irin su babban haɓakar thermal, ƙaramin haɓaka haɓaka madaidaiciya madaidaiciya, juriya ga lalata lalata da ɓarnawar ɓarna, da lalata damuwa na chloride, amma kuma yana da kyaun ƙarfi, ƙarancin zafin jiki mara ƙarfi da juriya ga lalatawar intergranular. na austenitic bakin karfe.Tare da kyakkyawan aiki da sauran fa'idodi, ana amfani dashi sosai a cikin petrochemical, bugu da rini, injiniyan ruwa, masana'antar abinci da masana'antar yin takarda.
Tare da yanayin haɓaka girman kayan aikin masana'antu na zamani da rage farashin samarwa, wasu manyan abubuwan haɗin gwiwa galibi ana kera su ne ta hanyar yin rufin duplex bakin karfe mai jurewa yadudduka akan ƙananan ƙarfe na ƙarfe.
Strip electroslag surfacing tsari ne yadu amfani a masana'antu saboda ta barga waldi ingancin, babban mataki na aiki da kai, da kuma high samar da ya dace.
Table 1 GDS-2209 ribbon abun da ke ciki
Table 2 GDS-2209&GXS-E330 ajiyan ƙarfe abun da ke ciki
Tebur 3 GDS-2209&GXS-E330 lankwasawa da gwajin juriya na lalata
| Gwaji abubuwa | Hannun hannu diamita 4T 180 gefen gefe lankwasa | GB/T 4334E lalata intergranular | Saukewa: ASTM A923C (22℃*24H) | Auna ferrite |
| bukata | Layin shimfidar wuri ≤ 1.5mm lahani na buɗewa | Babu lalatawar intergranular | ≤10 mdd | 35-65% |
| Sakamakon gwaji | Babu lahani na buɗewa | babu fasa | 1.9mdd | 38.3 |
GDS-2209&GXS-E330 Hotunan walda
GB/T 4334.E Hanyar intergranular lalata hotuna
ASTM A923C Intergranular Lantarki Hoto 4T180 Hoton lankwasa gefen gefe
Aikace-aikacen filin na tsiri surfacing waldi
The duplex bakin karfe tsiri surfacing kayayyakin ci gaba da mu kamfanin (tsiri GDS-2209 tare da GXS-E330 flux) da kyau kwarai waldi workability da jiki da kuma sinadaran Properties, wanda zai iya saduwa da bukatun na samarwa da kuma masana'antu.Barka da zuwa tambaya da siya.
Lokacin aikawa: Dec-17-2022